diff --git a/activesupport/CHANGELOG b/activesupport/CHANGELOG
index 78978ac981..307cc7f405 100644
--- a/activesupport/CHANGELOG
+++ b/activesupport/CHANGELOG
@@ -1,7 +1,5 @@
 *SVN*
 
-* Adding Hash#without Closes #7369 [eventualbuddha]
-
 * TimeWithZone#method_missing: send to utc to advance with dst correctness, otherwise send to time. Adding tests for time calculations methods [Geoff Buesing]
 
 * Add config.active_support.use_standard_json_time_format setting so that Times and Dates export to ISO 8601 dates.  [rick]
diff --git a/activesupport/lib/active_support/core_ext/hash/slice.rb b/activesupport/lib/active_support/core_ext/hash/slice.rb
index c270e3906b..6fe5e05330 100644
--- a/activesupport/lib/active_support/core_ext/hash/slice.rb
+++ b/activesupport/lib/active_support/core_ext/hash/slice.rb
@@ -11,11 +11,6 @@ module ActiveSupport #:nodoc:
       #   end
       #
       #   search(options.slice(:mass, :velocity, :time))
-      #
-      # Also allows leaving out certain keys. This is useful when duplicating
-      # a hash but omitting a certain subset:
-      #
-      #   Event.new(event.attributes.without(:id, :user_id))
       module Slice
         # Returns a new hash with only the given keys.
         def slice(*keys)
@@ -27,17 +22,6 @@ module ActiveSupport #:nodoc:
         def slice!(*keys)
           replace(slice(*keys))
         end
-
-        # Returns a new hash without the given keys.
-        def without(*keys)
-          allowed = self.keys - (respond_to?(:convert_key) ? keys.map { |key| convert_key(key) } : keys)
-          slice(*allowed)
-        end
-
-        # Replaces the hash without the given keys.
-        def without!(*keys)
-          replace(without(*keys))
-        end
       end
     end
   end
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb
index 9d1d6ec33f..706e218abc 100644
--- a/activesupport/test/core_ext/hash_ext_test.rb
+++ b/activesupport/test/core_ext/hash_ext_test.rb
@@ -310,38 +310,6 @@ class HashExtTest < Test::Unit::TestCase
     assert_equal expected, original.except!(:c)
     assert_equal expected, original
   end
-
-  def test_without
-    original = { :a => 'x', :b => 'y', :c => 10 }
-    expected = { :a => 'x' }
-
-    # Should return a hash without the given keys.
-    assert_equal expected, original.without(:b, :c)
-    assert_not_equal expected, original
-
-    # Should ignore non-existant keys.
-    assert_equal expected, original.without(:b, :c, :d)
-
-    # Should replace the hash with the given keys taken away.
-    assert_equal expected, original.without!(:b, :c)
-    assert_equal expected, original
-  end
-
-  def test_indifferent_without
-    original = { :a => 'x', :b => 'y', :c => 10 }.with_indifferent_access
-    expected = { :c => 10 }.with_indifferent_access
-
-    [['a', 'b'], [:a, :b]].each do |keys|
-      # Should return a new hash without the given keys.
-      assert_equal expected, original.without(*keys), keys.inspect
-      assert_not_equal expected, original
-
-      # Should replace the hash without the given keys.
-      copy = original.dup
-      assert_equal expected, copy.without!(*keys)
-      assert_equal expected, copy
-    end
-  end
 end
 
 class IWriteMyOwnXML